Compression Combined Non Return & Isolation Valve

DESCRIPTION:

A Non-Return Valve allows liquid to flow in one direction only. The valve is only opened when there is a flow of water, thus if the flow stops or if there is a back flow of water the valve closes. The spring check non return valve can be used vertically, horizontally or in oblique angles; an arrow is stamped on the body to indicate the direction of flow. Valves are available with both female BSP threaded connections ranging in size from 1/2" through to 2" and with Irish size compression connections ranging in size from 1/2" - 1" on either side. A stainless steel strainer is available separately which allows the non-return valve to be also used as a foot valve.

SPECIFICATIONS:

- Install Horizontally, Vertically or Oblique

- BSP thread sizes from 1/2" to 2" BSP

- BSP Threads in accordance with ISO228

- Irish Compression Sizes from 1/2" to 1"

- Compression Ends Conform to EN 1254-2

- Strainers available separately.

Non-Return Valves Technical Data Sheet